meister 18k Yellow Gold Mini Constellation Diamond Necklace | DesignYard Contemporary Jewellery Gallery This exquisite Constellation necklace is presented on an 18k yellow gold chain. It has a matte finish and is scattered with 30 white round brilliant cut diamonds (0.22ct G VS). Jewellery, Engagements, Diamond Necklace, Yellow Gold Chain, Necklace, Contemporary Jewellery, Constellation Necklace, Jewelry, Round Brilliant Cut Diamond